5(z-5)+7z-3=

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Solution for 5(z-5)+7z-3= equation:


Simplifying
5(z + -5) + 7z + -3 = 0

Reorder the terms:
5(-5 + z) + 7z + -3 = 0
(-5 * 5 + z * 5) + 7z + -3 = 0
(-25 + 5z) + 7z + -3 = 0

Reorder the terms:
-25 + -3 + 5z + 7z = 0

Combine like terms: -25 + -3 = -28
-28 + 5z + 7z = 0

Combine like terms: 5z + 7z = 12z
-28 + 12z = 0

Solving
-28 + 12z = 0

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '28' to each side of the equation.
-28 + 28 + 12z = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 12z = 0 + 28
12z = 0 + 28

Combine like terms: 0 + 28 = 28
12z = 28

Divide each side by '12'.
z = 2.333333333

Simplifying
z = 2.333333333

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